System and method for operating an automotive liftgate
US7547058B2 · kind B2 · utility
36Cited by
8References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 15, 2006 |
| Grant date | Jun 16, 2009 |
| Priority date | — |
| Expiry date | Apr 5, 2027 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05Y2900/546
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A system for operating an automotive liftgate includes a motor drive adapted for positioning the liftgate, and at least one telescopic strut positioned between the liftgate and an adjacent body structure. A controller operates the motor drive so as to place the liftgate in a predetermined position, such as a fully closed or fully opened position, in the event that a sensor detects unintended movement of the liftgate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.